lakum
(is) for you
P – prefixed preposition lām + PRON – 2nd person masculine plural personal pronoun kum
Root Link: ل
fīhi
wherein
P – preposition + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ف ى
tadrusūna
you learn
V – 2nd person masculine plural imperfect verb + PRON – subject pronoun ūna
Root Link: د ر س